The annual production of fruits in Navarre (Spain) and Aquitania (France) is approximately 454.123 tons and vegetable production was about 1.202.762 tonnes (2003-2007 MARM and Eurostat). Considering current production processes approximately 12% of the amounts processed are wastes. This percentage could be increased until 40-60% depending on the process, so annual production of organic wastes could be approximately between 200.000 -800.000 tonnes/annual. Kiwi, peach and strawberry by-products from fruits food processing industry were tested as...